I've been trying out the StarCraft II demo. I'm on a MBP and I'm only using the trackpad. I have no interest in getting a mouse. I haven't found a way to re-assign the middle-click scroll for moving around the map, and I was wondering if there is a way to do this with the trackpad? ETA: Hmm, actually it seems there's no way to re-assign hotkeys at all in the demo, unless I just haven't figured it out? I assume this isn't true for the full version?